let

音標(biāo)發(fā)音

• 英式音標(biāo) [let]
• 美式音標(biāo) [l?t]
• 國際音標(biāo) [let]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• vt. 允許，讓；出租；假設(shè)；妨礙
• vi. 出租；被承包
• n. 障礙；出租屋
• n. (Let)人名；(緬)萊；(俄)萊特

詞源解說

• 12世紀(jì)晚期進(jìn)入英語，直接源自古英語的 lettan，意為耽擱。

同根派生

• n性質(zhì)的同根詞

  letting：出租；租金。

• v性質(zhì)的同根詞

  letting：讓，允許（let的現(xiàn)在分詞）。

• let相關(guān)詞

用法辨析

v. (動詞)

• let的基本意思是允許對方照其意思而行,引申可表示“出租”“放掉,松掉”等。用于數(shù)學(xué)中通常表示“假設(shè)”。
• let用作及物動詞作“出租”解時,可接名詞或代詞作賓語,也可接雙賓語,其間接賓語可以轉(zhuǎn)化為介詞to的賓語;作“讓,使”解時,通常接以形容詞或不帶to的動詞不定式充當(dāng)補(bǔ)足語的復(fù)合賓語;接動詞不定式作賓語補(bǔ)足語時,如用于被動結(jié)構(gòu), to須保留。let還可接不帶to的動詞不定式作賓語,這時主要用于某些固定搭配中。
• let用作不及物動詞時主要表示“出租”,主語通常為物(如房子等),其主動形式含有被動意義。
• 在口語中, let常用于祈使句中表示建議、請求、命令、警告等;在書面語中,可用allow代替let。

• let使用方法
• let詳細(xì)辨析

英漢例句

用作動詞 (v.)

用作不及物動詞: S+～(+A)

• The house does not let well.
  房子不易租出去。

用作及物動詞: S+～+ n./pron.

• I let my spare rooms.
  我出租空房。

S+～+to/- v

• He let drop a hint of his intentions.
  他故意吐露了一點(diǎn)他的意向。

用作雙賓動詞: S+～+ pron./n. + n./pron.

• Mrs. Brown let me a room.
  布朗夫人租給我一間房。

S+～+ n./pron. +to pron./n.

• They let rooms to college students.
  他們向大學(xué)生出租房間。

用作賓補(bǔ)動詞: S+～+ n./pron.+adj.

• Let the door open.
  讓門開著。

S+～+ n./pron. +to/- v

• She asked me if she could leave but I wouldn't let her leave.
  她問我是否可以走了,但我不讓她走。

• let更多例句

詞組短語

用作動詞 (v.)

～+名詞

• let blood 放血
• let rooms 出租房間
• let the field 出租土地

～+副詞

• let by 讓…過去
• let down 使失望；放下；辜負(fù)；減速下降
• let down the curtain 放下窗簾

• let更多詞組

英英字典

劍橋英英字典

• (ALLOW) to allow something to happen or someone to do something by not doing anything to stop an action or by giving your permission
• (SUGGEST) used to express a suggestion or request that includes you and the other person or people
• (RENT) to allow your house or land to be lived in or used by someone else in exchange for a regular payment
• used after a negative statement to emphasize how unlikely a situation is because something much more likely has never happened
• (SPORT) (in tennis or similar games) a situation in which the ball touches the net as it crosses it, so that you have to play the point again
• (LAW) without being prevented from doing something
• (RENT) the act of allowing someone to use your house, land, etc. in exchange for regular payments

柯林斯英英字典

• If you let something happen, you allow it to happen without doing anything to stop or prevent it.
• If you let someone do something, you give them your permission to do it.
• If you let someone into, out of, or through a place, you allow them to enter, leave, or go through it, for example, by opening a door or making room for them.
• You use let me when you are introducing something you want to say.
• You use let me when you are offering politely to do something.
• You say let's or, in more formal English, let us, to direct the attention of the people you are talking to toward the subject that you want to consider next.
• You say let's or, in formal English, let us, when you are making a suggestion that involves both you and the person you are talking to, or when you are agreeing to a suggestion of this kind.
• Someone in authority, such as a teacher, can use let's or, in more formal English, let us, in order to give a polite instruction to another person or group of people.
• You can use let when you are saying what you think someone should do, usually when they are behaving in a way that you think is unreasonable or wrong.
• If you let your house or land to someone, you allow them to use it in exchange for money that they pay you regularly.
• the act of letting property or accommodation
• Let out means the same as . let
• Let alone is used after a statement, usually a negative one, to indicate that the statement is even more true of the person, thing, or situation that you are going to mention next.
• If you let go of someone or something, you stop holding them. /
• If you let someone or something go, you allow them to leave or escape.
• When someone leaves a job, either because they are told to or because they want to, the employer sometimes says that they are letting that person go.
• If you say that you did not know what you were letting yourself in for when you decided to do something, you mean you did not realize how difficult, unpleasant, or expensive it was going to be.
• If you let someone know something, you tell them about it or make sure that they know about it.
• to let fly&rarrsee fly
• to let your hair down&rarrsee hair
• to let someone off the hook&rarrsee hook
• to let it be known&rarrsee known

• let劍橋字典
• let柯林斯字典

專業(yè)釋義

法學(xué)

• 出租屋

體育

• 觸網(wǎng)球
• 重發(fā)球

計算機(jī)科學(xué)技術(shù)

• 邏輯設(shè)備表 (logical equipment table)

化學(xué)

• 線性能量轉(zhuǎn)移 (linear energy transfer)
• 傳能線密度 (linear energy transfer)